1981 Chevrolet Blazer vs. 2001 Chevrolet Astro
To start off, 2001 Chevrolet Astro is newer by 20 year(s). Which means there will be less support and parts availability for 1981 Chevrolet Blazer. In addition, the cost of maintenance, including insurance, on 1981 Chevrolet Blazer would be higher. At 4,293 cc (6 cylinders), 2001 Chevrolet Astro is equipped with a bigger engine. In terms of performance, 2001 Chevrolet Astro (183 HP @ 4400 RPM) has 54 more horse power than 1981 Chevrolet Blazer. (129 HP @ 4000 RPM) In normal driving conditions, 2001 Chevrolet Astro should accelerate faster than 1981 Chevrolet Blazer. With that said, vehicle weight also plays an important factor in acceleration. 2001 Chevrolet Astro weights approximately 65 kg more than 1981 Chevrolet Blazer. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2001 Chevrolet Astro (338 Nm @ 2800 RPM) has 53 more torque (in Nm) than 1981 Chevrolet Blazer. (285 Nm @ 2000 RPM). This means 2001 Chevrolet Astro will have an easier job in driving up hills or pulling heavy equipment than 1981 Chevrolet Blazer. 1981 Chevrolet Blazer has automatic transmission and 2001 Chevrolet Astro has manual transmission. 2001 Chevrolet Astro will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1981 Chevrolet Blazer will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 Chevrolet Blazer | 2001 Chevrolet Astro | |
| Make | Chevrolet | Chevrolet |
| Model | Blazer | Astro |
| Year Released | 1981 | 2001 |
| Body Type | SUV | Minivan |
| Engine Position | Front | Front |
| Engine Size | 4093 cc | 4293 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 129 HP | 183 HP |
| Engine RPM | 4000 RPM | 4400 RPM |
| Torque | 285 Nm | 338 Nm |
| Torque RPM | 2000 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 8 seats |
| Vehicle Weight | 1830 kg | 1895 kg |
| Vehicle Length | 4670 mm | 4830 mm |
| Vehicle Width | 2050 mm | 1980 mm |
| Vehicle Height | 1870 mm | 1910 mm |
| Wheelbase Size | 2710 mm | 2830 mm |
